To solve this expression, you need to follow the order of operations (parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right).
145 + 187 + 20576 - 563 * 354 / 548 + 228 - 822= 145 + 187 + 20576 - 198902 / 548 + 228 - 822= 145 + 187 + 20576 - 363.4398 + 228 - 822= 332 + 20576 - 363.4398 + 228 - 822= 20868.5602
Therefore, the final result is 20868.5602.
To solve this expression, you need to follow the order of operations (parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right).
145 + 187 + 20576 - 563 * 354 / 548 + 228 - 822
= 145 + 187 + 20576 - 198902 / 548 + 228 - 822
= 145 + 187 + 20576 - 363.4398 + 228 - 822
= 332 + 20576 - 363.4398 + 228 - 822
= 20868.5602
Therefore, the final result is 20868.5602.